The hit HBO series "Game of Thrones" is no stranger to controversy. The fantasy drama, based on the novels of George R. R. Martin, is known for its grisly violence and explicit sex, including one episode which had some viewers convinced they had witnessed both rape and incest.The lurid nature of the show has led it to being partially censored in China. And, according to a report in the Turkish paper Hurriyet Daily News, it's now being banned in the country's military academies.The Turkish Armed Forces has updated its set of regulations for the high school academies that it administers, inserting an article in the chapter for "protection of students." It advises a ban on screening films or shows that depict "sexual exploitation, pornography, exhibitionism, abuse, harassment and all negative behaviors." Hurriyet cites "Game of Thrones" as one of the main culprits.Alongside this addition to the regulations is another more telling one: the introduction of classes on Islam for the first time in military schools. Students can sign up for courses on "basic religious education, the Quran and the life of the Prophet Muhammad."